Biology, asked by gismor026, 5 months ago

how does an influenza virus cause symptoms of the flu to spread in the human body ?

Answers

Answered by manojkrsingh1171
3

Explanation:

The flu is caused by influenza viruses that infect the nose, throat, and lungs. These viruses spread when people with flu cough, sneeze or talk, sending droplets with the virus into the air and potentially into the mouths or noses of people who are nearby.

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